Gamepadla-plus

Changed

* Gamepad name and connection type are set with args.
* Refactor.

Added

* Argparsing with typer library.
* More colored output.
* Asciinema example in readme.

Changed

* Restructured readme.

Fixed:
* Error on installation.

Unchanged source from Gamepadla.
This release is identical to <https://github.com/cakama3a/Gamepadla/releases/tag/1.1.6>.